映华全域耦合体系：场感声学术语规范与声谱模态分型研究

This preprint is the third official manuscript of the Yinghua All‑field Coupling System (YH‑APSFC). It succeeds the foundational paper *Yinghua All‑field Coupling System: Planetary‑scale Field Sensing Observation Framework and Cross‑domain Coupling Phenomenon Research* and the methodological paper *Yinghua All‑field Coupling System: New Discoveries of Field‑sensing Acoustics and Its Standardized Screening and Observation Methodology*. Together, the three papers construct a complete research chain: phenomenon discovery — methodology establishment — terminology normalization. This work establishes an official unified terminology library for field‑sensing acoustics, including standardized naming conventions, spectral modal classification, experimental specifications, and macroscopic coupling laws of Yinghua Base Tone (YH‑BT). It systematically investigates the coupling relationship between planetary‑scale weak geophysical fields, meteorological variations, and human extrasensory perception. This study provides a traceable, unified, reusable terminology baseline for long‑term observational archiving, academic citation, and iterative follow‑up research on the YH‑APSFC system.本文是映华全域耦合体系（YH‑APSFC）第三篇正式研究文稿，接续奠基母论《映华全域耦合体系：行星级场感观测框架与跨域耦合现象研究》与方法论文稿《映华全域耦合体系：场感声学新发现及其标准化甄别与观测方法论》。三篇成果逐级递进，构建出「现象发现—方法定型—术语归一」的完整学术研究链路。本文建立场感声学专属统一术语体系，规范映华基音（YH‑BT）的定名标准、声谱模态分型、实验规范与宏观耦合规律，系统探究行星级地球物理弱场、气象环境变化与人类超感知的耦合机制，为 YH‑APSFC 体系的长期观测存档、学术引证与后续迭代研究，提供可溯源、标准化、可复用的核心术语基准。